Compare the2025 Cadillac XT4VS 2024 Audi Q3

Safety
Warranty
Reliability
Engine
Fuel Economy and Range
Transmission
Brakes and Stopping
Tires and Wheels
Suspension and Handling
Chassis
Passenger Space
Cargo Capacity
Towing
Servicing Ease
Ergonomics
Model Availability
Economic Advantages
Recommendations

Safety

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In the past twenty years hundreds of infants and young children have died after being left in vehicles, usually by accident. When turning the vehicle off, drivers of the XT4 are reminded to check the back seat if they opened the rear door before starting out. The Q3 doesn’t offer a back seat reminder.

The XT4’s standard pretensioning seatbelts also sense rear collisions and remove slack from the seatbelts to help protect the occupants from whiplash and other injuries. The Q3 doesn’t offer a whiplash protection system.

Over 200 people are killed each year when backed over by motor vehicles. The XT4 has standard Reverse Automatic Braking that uses rear sensors to monitor for objects to the rear and automatically applies the brakes to prevent a collision. The Q3 doesn’t offer automatic braking for stationary objects directly to the rear.

Both the XT4 and the Q3 have standard driver and passenger frontal airbags, front side-impact airbags, driver and front passenger knee airbags, side-impact head airbags, front seatbelt pretensioners, height adjustable front shoulder belts, four-wheel antilock brakes, traction control, electronic stability systems to prevent skidding, crash mitigating brakes, daytime running lights, lane departure warning systems, blind spot warning systems, rearview cameras, rear cross-path warning and available all wheel drive.

The National Highway Traffic Safety Administration does 35 MPH front crash tests on new vehicles. In this test, results indicate that the Cadillac XT4 is safer than the Audi Q3:

	XT4	Q3
	Driver
STARS	5 Stars	4 Stars
HIC	190	326
Neck Injury Risk	28%	39%
Neck Stress	218 lbs.	343 lbs.
Leg Forces (l/r)	181/231 lbs.	235/363 lbs.
	Passenger
STARS	4 Stars	4 Stars
Neck Injury Risk	34%	35%
Neck Stress	131 lbs.	186 lbs.
Neck Compression	77 lbs.	83 lbs.
Leg Forces (l/r)	73/175 lbs.	261/249 lbs.

New test not comparable to pre-2011 test results. More stars = Better. Lower test results = Better.

The National Highway Traffic Safety Administration does side impact tests on new vehicles. In this test, which crashes the vehicle into a flat barrier at 38.5 MPH and into a post at 20 MPH, results indicate that the Cadillac XT4 is safer than the Audi Q3:

	XT4	Q3
	Front Seat
STARS	5 Stars	5 Stars
Hip Force	328 lbs.	333 lbs.
	Rear Seat
STARS	5 Stars	5 Stars
Hip Force	598 lbs.	632 lbs.
	Into Pole
STARS	5 Stars	5 Stars
Max Damage Depth	13 inches	13 inches
HIC	204	504
Spine Acceleration	35 G’s	47 G’s

New test not comparable to pre-2011 test results. More stars = Better. Lower test results = Better.

Warranty

Cadillac’s powertrain warranty covers the XT4 2 years and 20,000 miles longer than Audi covers the Q3. Any repair needed on the engine, transmission, axles, joints or driveshafts is fully covered for 6 years or 70,000 miles. Coverage on the Q3 ends after only 4 years or 50,000 miles.

There are over 85 percent more Cadillac dealers than there are Audi dealers, which makes it much easier should you ever need service under the XT4’s warranty.

Reliability

J.D. Power and Associates’ 2024 Initial Quality Study of new car owners surveyed provide the statistics that show that Cadillac vehicles are better in initial quality than Audi vehicles. With 28 fewer problems per 100 vehicles, JD Power ranks Cadillac higher than Audi.

J.D. Power and Associates’ 2024 survey of the owners of three-year-old vehicles provides the long-term dependability statistics that show that Cadillac vehicles are more reliable than Audi With 79 fewer problems per 100 vehicles in the first three years of ownership, J.D. Power ranks Cadillac higher than Audi.

From surveys of all its subscribers, Consumer Reports’ January 2024 Auto Issue reports that Cadillac vehicles are more reliable than Audi vehicles. Consumer Reports ranks Cadillac 3 places higher in reliability than Audi.

Engine

The XT4’s 2.0 turbo 4-cylinder produces 51 more horsepower (235 vs. 184) and 37 lbs.-ft. more torque (258 vs. 221) than the Q3 40 TFSI’s standard 2.0 turbo 4-cylinder. The XT4’s 2.0 turbo 4-cylinder produces 7 more horsepower (235 vs. 228) and 7 lbs.-ft. more torque (258 vs. 251) than the Q3 45 TFSI’s standard 2.0 turbo 4-cylinder.

As tested in Motor Trend the Cadillac XT4 is faster than the Q3 45 TFSI:

	XT4	Q3
Zero to 60 MPH	7.3 sec	8.5 sec
Quarter Mile	15.6 sec	16.5 sec
Speed in 1/4 Mile	91.7 MPH	85.4 MPH

Fuel Economy and Range

On the EPA test cycle the XT4 gets better mileage than the Q3:

			MPG
XT4
	FWD	2.0 turbo 4-cyl.	24 city/29 hwy
	AWD	2.0 turbo 4-cyl.	23 city/28 hwy
Q3
	AWD	45 TFSI 2.0 turbo 4-cyl.	20 city/28 hwy

An engine control system that can shut down some of the engine’s cylinders helps improve the XT4’s fuel efficiency. The Q3 doesn’t offer a system that can shut down part of the engine.

The XT4 has a standard cap-less fueling system. The fuel filler is automatically opened when the fuel nozzle is inserted and automatically closed when it’s removed. This eliminates the need to unscrew and replace the cap and it reduces fuel evaporation, which causes pollution. The Q3 doesn’t offer a cap-less fueling system.

Transmission

A nine-speed automatic is standard on the Cadillac XT4, for better acceleration and lower engine speed on the highway. Only an eight-speed automatic is available for the Q3.

Brakes and Stopping

The XT4 stops much shorter than the Q3:

	XT4	Q3
60 to 0 MPH	109 feet	125 feet	Motor Trend

Tires and Wheels

The XT4 has a standard easy tire fill system. When inflating the tires, the vehicle’s integrated tire pressure sensors keep track of the pressure as the tires fill and tell the driver when the tires are inflated to the proper pressure. The Q3 doesn’t offer vehicle monitored tire inflation.

Suspension and Handling

The XT4 offers an available driver-adjustable suspension system. It allows the driver to choose between an extra-supple ride, reducing fatigue on long trips, or a sport setting, which allows maximum control for tricky roads or off-road. The Q3’s suspension doesn’t offer adjustable shock absorbers.

For a smoother ride and more stable handling, the XT4’s wheelbase is 3.9 inches longer than on the Q3 (109.4 inches vs. 105.5 inches).

For better handling and stability, the track (width between the wheels) on the XT4 is 1 inch wider in the front and 1.2 inches wider in the rear than on the Q3.

The XT4 Sport AWD handles at .86 G’s, while the Q3 pulls only .79 G’s of cornering force in a Motor Trend skidpad test.

The XT4 Sport AWD executes Motor Trend’s “Figure Eight” maneuver 2.1 seconds quicker than the Q3 (26.3 seconds @ .66 average G’s vs. 28.4 seconds @ .65 average G’s).

For better maneuverability, the XT4’s turning circle is .7 feet tighter than the Q3’s (38 feet vs. 38.7 feet).

For greater off-road capability the XT4 has a 1.2 inches greater minimum ground clearance than the Q3 (6.7 vs. 5.5 inches), allowing the XT4 to travel over rougher terrain without being stopped or damaged.

Chassis

The front grille of the XT4 (except with towing package) uses electronically controlled shutters to close off airflow and reduce drag when less engine cooling is needed. This helps improve highway fuel economy. The Q3 doesn’t offer active grille shutters.

The XT4 uses computer-generated active noise cancellation to help remove annoying noise and vibration from the passenger compartment, especially at low frequencies. The Q3 doesn’t offer active noise cancellation.

Passenger Space

The XT4 has 17.3 cubic feet more passenger volume than the Q3 (101.3 vs. 84).

The XT4 has 4.1 inches more front legroom, .3 inches more front shoulder room, .7 inches more rear headroom and 3.4 inches more rear legroom than the Q3.

Cargo Capacity

The XT4 has a larger cargo volume with its rear seat folded than the Q3 with its rear seat folded (48.9 vs. 48 cubic feet).

Towing

The XT4’s standard towing capacity is much higher than the Q3’s (2000 vs. 1500 pounds). Maximum trailer towing in the Audi Q3 is only 1500 pounds. The XT4 offers up to a 3500 lbs. towing capacity.

Standard Trailer Sway Control on the XT4 uses the StabiliTrak® sensors to detect trailer sway, then uses individual brakes to counteract any swaying and help keep the tow vehicle and trailer steady. The Q3 doesn’t offer electronic trailer sway control.

Servicing Ease

J.D. Power and Associates surveys of service recipients show that Cadillac service is better than Audi. J.D. Power ranks Cadillac fifth in service department satisfaction. With a 29% lower rating, Audi is ranked 18th.

Ergonomics

The XT4 has a standard remote vehicle starting system, so the vehicle can be started from inside the driver's house. This allows the driver to comfortably warm up the engine before going out to the vehicle. The climate system will also automatically heat or cool the interior. The Q3 doesn’t offer a remote starting system.

The XT4’s standard easy entry system glides the driver’s seat back, making it easier for the driver to get in and out. The Q3 doesn’t offer an easy entry system.

The XT4’s instruments include an oil pressure gauge and a temperature gauge - which could save your engine! Often ‘idiot lights’ don’t warn you until damage has been done. The Q3 does not have an oil pressure gauge.

The XT4 offers an optional heads-up display that projects speed, tachometer and navigation instruction readouts in front of the driver’s line of sight, allowing drivers to view information without diverting their eyes from the road. The Q3 doesn’t offer a heads-up display.

The XT4 has standard Keyless Access that allows you to unlock the doors from any outside door handle, open the cargo door, and start the engine, all without removing the key from the pocket or purse. The Audi Advanced Key costs extra on the Q3.

The XT4’s power window, power lock, power mirror and cruise control switches are lit from behind, making them plainly visible and easier to operate at night. The Q3’s cruise control switches are unlit, making them difficult to find at night and operate safely.

To improve rear visibility by keeping the rear window clear, the XT4 has a standard rear fixed intermittent wiper with a full on position. The rear wiper standard on the Q3 only has an intermittent setting, so in a hard rain visibility isn’t as good.

Consumer Reports rated the XT4’s headlight performance “Good,” a higher rating than the Q3’s headlights, which were rated “Fair.”

When the XT4 is put in reverse, both rearview mirrors tilt from their original position. This gives the driver a better view of the curb during parallel parking maneuvers. Shifting out of reverse puts the mirrors into their original positions. The Q3’s mirrors don’t automatically adjust for backing.

The Cadillac XT4 has power folding mirrors that offer unparalleled convenience while maneuvering in tight places or parked. With the mirrors folded it’s easier to walk past and help prevent parking damage. The mirrors can be quickly unfolded when the driver is ready to leave. Power folding mirrors costs extra on the Q3.

Both the XT4 and the Q3 offer available heated front seats. The XT4 also offers optional heated rear seats to keep those passengers extremely comfortable in the winter. Heated rear seats aren’t available in the Q3.

Optional air-conditioned seats in the XT4 keep the driver and front passenger comfortable and take the sting out of hot seats in Summer. The Q3 doesn’t offer air-conditioned seats.

On extremely cold winter days, the XT4’s optional heated steering wheel provides comfort, allowing the driver to steer safely and comfortably before the vehicle heater warms up. The Q3 doesn’t offer a heated steering wheel.

The XT4 offers optional massaging front seats in order to maximize comfort and eliminate fatigue on long trips. Massaging seats aren’t available in the Q3.

The Cadillac XT4 has a standard Homelink wireless remote control system for garage door operation and device management, conveniently located on the overhead console. Homelink® eliminates the need for separate garage door openers and associated risks of losing, breaking, or having dead batteries. Audi charges extra for Homelink® on the Q3.

The XT4’s available Automatic Park Assist can parallel park by itself, starting and stopping automatically, with the driver only responsible for switching from reverse to drive. The Q3’s automatic parking system requires operating the brakes and transmission to safely park.

Model Availability

The XT4 is available in both front-wheel drive and four-wheel drive configurations. The Q3 doesn’t offer a two-wheel drive configuration.

Economic Advantages

Insurance will cost less for the XT4 owner. The Complete Car Cost Guide estimates that insurance for the XT4 will cost $40 to $1175 less than the Q3 over a five-year period.

According to The Car Book by Jack Gillis, the XT4 is less expensive to operate than the Q3 because typical repairs cost much less on the XT4 than the Q3, including $131 less for a water pump, $323 less for a starter, $497 less for front struts and $298 less for a power steering pump.

Recommendations

The Cadillac XT4 outsold the Audi Q3 by 518 units during 2023.